Craig Mayer, Nick WIlliams, Vojtech Huser
Lister Hill National Center for Biomedical Communications, National Library of Medicine, NIH, Bethesda, MD

See the full regCTG repository at https://github.com/lhncbc/CRI/tree/master/regCTG

To return to the list of conditions and view other reports go to https://lhncbc.github.io/CRI/regCTG/regCTG-condition_report_links.html


Study Counts

Type Study_count
Total_Studies 981
interventional 709
Observational 245
Registry 27

Studies over Time by Start Date

```

Interventional Trials

Intervention Type

intervention_type Study_Count
Device 325
Other 69
Drug|placebo 67
Behavioral 59
Procedure 46
Drug 37
Device|Other 16
Diagnostic Test 16
Behavioral|Device 11
Device|Drug 8
Device|placebo 8
Other|Procedure 7
Behavioral|Other 6
Device|Procedure 4
Behavioral|Procedure 3
Device|Diagnostic Test 3
Device|Drug|placebo 3
Drug|Other 3
Drug|Other|placebo 3
Device|Drug|Other 2
Dietary Supplement 2
Dietary Supplement|placebo 2
Behavioral|Device|Other 1
Biological 1
Combination Product|Device|Drug 1
Device|Diagnostic Test|Other 1
Device|Other|Procedure 1
Device|placebo|Procedure 1
Diagnostic Test|Other 1
Drug|placebo|Procedure 1
Other|placebo 1

Count of Studies by Intervention (normalized and mapped)

Interventions over Time

Yearly studies for each intervention by start date

Studies by Country

Country Study_Count
United States 278
France 52
Canada 41
Brazil 36
Spain 36
NA 30
New Zealand 22
Germany 21
Switzerland 19
China 17
Sweden 14
Taiwan 13
Belgium 12
United Kingdom 11
Hong Kong 10
Australia 9
Greece 7
Israel 6
Denmark 5
Italy 5
Japan 5
United States|Canada 5
Netherlands 4
Singapore 4
Turkey 4
Norway 3
Egypt 2
Finland 2
Ireland 2
Korea, Republic of 2
Mexico 2
Switzerland|United Kingdom 2
United States|Germany 2
Australia|France|United Kingdom 1
Belgium|Czech Republic|Germany 1
Bulgaria|North Macedonia 1
Canada|Hong Kong|Malaysia|Singapore 1
Czechia 1
France|Germany|Russian Federation|Switzerland 1
France|Germany|Spain 1
Germany|Spain 1
Germany|Taiwan 1
India 1
Malaysia 1
Poland 1
Portugal 1
Russian Federation 1
Slovakia 1
Thailand 1
United States|Australia 1
United States|Australia|Canada|France|Germany|Puerto Rico|Russian Federation 1
United States|Belgium 1
United States|Belgium|France|Germany|Israel|Portugal 1
United States|Belgium|France|Germany|Italy 1
United States|Belgium|France|Germany|Netherlands 1
United States|Canada|Finland|France|Germany|Netherlands 1
United States|Canada|France|Germany|Netherlands 1
United States|Finland|France|Germany|Sweden 1
United States|Russian Federation 1

Sites per Study

Site_count Study_Count
1 568
2 54
3 25
4 19
5 7
6 8
8 3
9 3
10 1
11 3
12 2
14 1
17 1
18 1
20 1
22 1
30 1
42 1
43 1
50 1
59 1
61 1
62 1
64 1
80 1
100 1
121 1

Phase

Phase Study_Count
N/A 536
Phase 4 55
Phase 3 38
Phase 2 36
Phase 1/Phase 2 14
Phase 1 12
Early Phase 1 10
Phase 2/Phase 3 8

Number of Arms

Number_of_Arms Count_of_Studies
1 177
2 398
3 73
4 17
5 7
6 1
9 2
NA 34

Enrollment Metrics by Phase

Measure Early.Phase.1 N.A Phase.1 Phase.1.Phase.2 Phase.2 Phase.2.Phase.3 Phase.3 Phase.4
Min. 8.00 4.000 1.00000 6.00 12.00000 20.00 10.0000 12.00000
1st Qu. 20.25 30.000 24.50000 12.25 24.50000 39.75 50.2500 44.25000
Median 66.00 59.500 28.00000 18.00 43.50000 75.00 131.0000 60.00000
Mean 85.00 130.066 47.90909 30.00 82.47222 106.75 207.2368 96.07407
3rd Qu. 126.25 120.000 53.50000 42.25 78.75000 131.25 277.0000 115.50000
Max. 245.00 3062.000 146.00000 90.00 800.00000 280.00 929.0000 511.00000

Trial Group Type

group_type Group_Count
Experimental 554
Active Comparator 388
No Intervention 118
Placebo Comparator 107
Other 100
Sham Comparator 52
NA 34

Intervention Model

intervention_model Study_Count
Parallel Assignment 362
Single Group Assignment 194
Crossover Assignment 136
Factorial Assignment 11
Sequential Assignment 3
NA 3

Primary Purpose

primary_purpose Study_Count
Treatment 470
Diagnostic 69
Supportive Care 34
Other 31
Basic Science 30
Prevention 25
NA 17
Health Services Research 14
Screening 13
Device Feasibility 6

Observational Studies

Studies by Country

Country Study_Count
United States 79
France 25
Canada 17
United Kingdom 14
Brazil 11
NA 11
Turkey 11
China 7
Switzerland 7
Taiwan 7
Belgium 6
Spain 6
Czechia 5
Hong Kong 5
Denmark 4
Greece 3
Israel 3
Malaysia 3
Singapore 3
Germany 2
Korea, Republic of 2
Norway 2
Portugal 2
Sweden 2
Australia 1
Australia|Finland|Israel 1
Canada|Hong Kong|Malaysia|Singapore 1
China|Netherlands 1
Czech Republic 1
Egypt|Germany|India|Sri Lanka 1
Germany|India|Sri Lanka 1
United States|Iceland 1

Sites per Study

Site_count Study_Count
1 213
2 15
3 9
4 4
5 2
13 1
26 1

Enrollment Metrics

Measure Observational
Min 1.0000
1st Qu 50.0000
Median 100.0000
Mean 277.1523
3rd Qu 200.0000
Max 10000.0000

Observation Model

observational_model Study_Count
Cohort 131
Case-Control 32
Case-Only 29
Case Control 20
Other 16
NA 11
Ecologic or Community 4
Case-Crossover 2

Time Perspective

time_perspective Study_Count
Prospective 182
Cross-Sectional 42
Retrospective 16
Other 4
NA 1

Registries

Studies by Country

Country Study_Count
Belgium 4
United States 4
Germany 3
Brazil 2
China 2
France 2
Spain 2
Turkey 2
Canada 1
Poland 1
Singapore 1
Switzerland 1
United Kingdom 1
United States|Belgium|Germany|Netherlands 1

Sites per Study

Site_count Study_Count
1 24
6 1
15 1
46 1

Enrollment Metrics

Measure Registries
Min 13.0
1st Qu 95.5
Median 200.0
Mean 1876.0
3rd Qu 1523.5
Max 10000.0

Registry Model

observational_model Study_Count
Cohort 21
Case-Control 4
Case Control 2

Time Perspective

time_perspective Study_Count
Prospective 21
Cross-Sectional 4
Other 2

Follow-up

target_duration Study_Count
1 Day 4
1 Year 3
12 Months 3
5 Years 3
1 Month 2
10 Years 2
6 Months 2
2 Days 1
2 Months 1
2 Years 1
21 Months 1
24 Months 1
3 Years 1
4 Months 1
7 Years 1

Overview of Studies

Interventional Trials

#If less then 500 trials

Observational Studiess

#If less then 500 studies

nct_id brief_title link overall_status source primary_completion_date
NCT03400319 Obstructive Sleep Apnoea in Adolescents With Thoracic Aortic Aneurysm https://ClinicalTrials.gov/show/NCT03400319 Active, not recruiting University of Zurich 2020-12-01
NCT03361553 Obstructive Sleep Apnea Airway Evaluation https://ClinicalTrials.gov/show/NCT03361553 Recruiting University Health Network, Toronto 2020-04-30
NCT03361020 Obstructive Sleep Apnea in Survivors of Hodgkin Lymphoma Treated With Thoracic Radiation https://ClinicalTrials.gov/show/NCT03361020 Recruiting St. Jude Children’s Research Hospital 2023-02-28
NCT03334331 Validation and Reproducibility of the Six-minute Step Test in Individuals With Obstructive Sleep Apnea Treated With CPAP https://ClinicalTrials.gov/show/NCT03334331 Completed Universidade Federal de Pernambuco 2018-05-21
NCT03325153 Obstructive Sleep Apnea and Bronchoscopy https://ClinicalTrials.gov/show/NCT03325153 Completed Seoul National University Hospital 2018-09-21
NCT03314467 Role of Obstructive Sleep Apnea Syndrome in the Occurrence of Diabetic Retinopathy in Type 2 Diabetes. https://ClinicalTrials.gov/show/NCT03314467 Recruiting Centre Hospitalier Universitaire Saint Pierre 2020-06-30
NCT03307330 A Cross-sectional Study Examining Adipose Tissue in Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT03307330 Recruiting Mayo Clinic 2022-10-01
NCT03300037 HYpopnea and Apnea Detection and Treatment Performance of a New cardiOreSpiratory Holter Monitor https://ClinicalTrials.gov/show/NCT03300037 Completed LivaNova 2015-04-16
NCT03288376 SNORE (Smartphone Analyses of Nocturnal Obstruction by Respiratory Evaluation) SOUNDS https://ClinicalTrials.gov/show/NCT03288376 Completed Incyphae, Inc. 2017-01-31
NCT03281408 Perioperative Complications and Myocardial Injury Risk in Arthoplasty Patients Suspected of Having Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT03281408 Completed University of British Columbia 2018-08-01
NCT03280914 Epidemiology and Intervention of Obstructive Sleep Apnea Based on Community https://ClinicalTrials.gov/show/NCT03280914 Completed Guangdong Provincial People’s Hospital 2019-12-31
NCT03262519 The Effect of Obstructive Sleep Apnea and Its Treatment on Decision Making https://ClinicalTrials.gov/show/NCT03262519 Active, not recruiting University of California, San Diego 2019-05-01
NCT03246477 Long-term Impact of Maxillomandibular Advancement Osteotomy on Sleep Apnea Patients https://ClinicalTrials.gov/show/NCT03246477 Completed AZ Sint-Jan AV 2017-12-31
NCT03234530 World Trade Center Kidney-Link https://ClinicalTrials.gov/show/NCT03234530 Recruiting Icahn School of Medicine at Mount Sinai 2021-06-30
NCT03232658 The Severity Of Individual Breathing Cessation Events In Diagnostics Of Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT03232658 Recruiting Loewenstein Hospital 2020-12-31
NCT03230110 OSA in Pregnant Women With Chronic HTN https://ClinicalTrials.gov/show/NCT03230110 Completed Duke University 2019-04-30
NCT03226652 Heart Function in Patients Assessed for Sleep Apnoea https://ClinicalTrials.gov/show/NCT03226652 Active, not recruiting Imperial College London 2019-04-01
NCT03224936 Propofolsleep - A Study on Cardiopulmonary and Pharyngeal Reactions While Drug Induced Sleep Endoscopy (DISE) https://ClinicalTrials.gov/show/NCT03224936 Active, not recruiting Charite University, Berlin, Germany 2019-10-30
NCT03202602 Benefits of Telemedicine in CPAP Treatment https://ClinicalTrials.gov/show/NCT03202602 Enrolling by invitation Uppsala University 2018-12-30
NCT03145129 PAIR Study-PAP And IOP Relationship: Study 2 https://ClinicalTrials.gov/show/NCT03145129 Completed Papworth Hospital NHS Foundation Trust 2018-02-10
NCT03122483 Use of Blood Biomarkers and Biomarker Index to Aid in the Diagnosis of Obstructive Sleep Apnea (OSA) https://ClinicalTrials.gov/show/NCT03122483 Completed Beckman Coulter, Inc. 2017-07-14
NCT03105388 STOP-BANG and Cephalometry in Prediction of Difficult Airway in Patients at Risk of OSA https://ClinicalTrials.gov/show/NCT03105388 Completed Universiti Sains Malaysia 2016-02-29
NCT03103841 Investigation of Sleep Quality and Prevalence of Sleep-disordered Breathing in Children and Young People With Epilepsy https://ClinicalTrials.gov/show/NCT03103841 Recruiting NHS Lothian 2020-04-28
NCT03076047 Capnography in the Post-Anesthesia Care Unit (PACU) https://ClinicalTrials.gov/show/NCT03076047 Completed University of South Florida 2018-02-09
NCT03070769 Inflammatory Markers in Obstructive Sleep Apnea (OSA) Patients. https://ClinicalTrials.gov/show/NCT03070769 Completed University of Crete 2016-06-01
NCT03065322 The Impact of Obstructive Sleep Apnoea in Women With Polycystic Ovary Syndrome. https://ClinicalTrials.gov/show/NCT03065322 Active, not recruiting University Hospitals Coventry and Warwickshire NHS Trust 2020-01-11
NCT03064204 The Pathogenesis of OSA in People Living With HIV https://ClinicalTrials.gov/show/NCT03064204 Recruiting University of California, San Diego 2019-12-31
NCT03062748 Predicting Cardiometabolic Risk in Mild-to-Moderate Obstructive Sleep Apnea: Inflammation vs. Apnea/Hypopnea Index https://ClinicalTrials.gov/show/NCT03062748 Enrolling by invitation Milton S. Hershey Medical Center 2020-12-31
NCT03051815 Influence of Craniofacial Restriction on Rebound of Obstructive Sleep Apnea Following Weight Gain https://ClinicalTrials.gov/show/NCT03051815 Completed Chinese University of Hong Kong 2018-09-01
NCT02995837 CBF and Childhood OSAS https://ClinicalTrials.gov/show/NCT02995837 Active, not recruiting Children’s Hospital of Philadelphia 2020-12-31
NCT02987283 Evaluating Accuracy of Breath Sound Recordings and STOP-Bang Screening For Obstructive Sleep Apnea While Awake https://ClinicalTrials.gov/show/NCT02987283 Completed Ottawa Hospital Research Institute 2018-09-20
NCT02967536 Investigating the Neuropathology of Obstructive Sleep Apnoea https://ClinicalTrials.gov/show/NCT02967536 Completed King’s College London 2019-09-09
NCT02930538 Can Postoperative Outcomes be Predicted From Asking OSA Screening Questions Pre-operatively? https://ClinicalTrials.gov/show/NCT02930538 Active, not recruiting Nationwide Children’s Hospital 2021-12-31
NCT02917876 Predictors of De-novo Development of Obstructive Sleep Apnea in Pregnancy https://ClinicalTrials.gov/show/NCT02917876 Recruiting The Miriam Hospital 2020-06-30
NCT02903173 An Observational Study of Post-cesarean Delivery Respiratory Patterns Using a Non-invasive Minute Ventilation Monitor (Exspiron â„¢ System) https://ClinicalTrials.gov/show/NCT02903173 Completed Duke University 2018-06-27
NCT02878629 Mandibular Advancement Devices Tali® in Patients With Syndrome of Obstructive Sleep Apnea and Hypopneas https://ClinicalTrials.gov/show/NCT02878629 Completed ONIRIS 2019-08-31
NCT02814045 Role of Hypoxia Ans Sleep Fragmentation in Alzheimer’s Disease. and Sleep Fragmentation. https://ClinicalTrials.gov/show/NCT02814045 Recruiting Sociedad Española de Neumología y Cirugía Torácica 2019-06-30
NCT02810158 Mass Spectral Fingerprinting in Obstructive Sleep Apnoea https://ClinicalTrials.gov/show/NCT02810158 Completed University of Zurich 2018-05-31
NCT02796846 The Association of CPAP Compliance Study https://ClinicalTrials.gov/show/NCT02796846 Completed University Health Network, Toronto 2019-07-31
NCT02796534 Prevalence of Obstructive Sleep Apnea Syndrome in Type 1 Diabetic Patients Treated With Insulin Pump (At1Home) https://ClinicalTrials.gov/show/NCT02796534 Recruiting University Hospital, Grenoble 2018-07-28
NCT02765958 Analyze Sleep Stages by Portable ECG Device https://ClinicalTrials.gov/show/NCT02765958 Completed Far Eastern Memorial Hospital 2017-02-27
NCT02749565 The Role of Endothelium A and EGFR Receptor in Fibrocytes From Asthma With Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT02749565 Recruiting Chang Gung Memorial Hospital 2022-04-30
NCT02743663 The Development of Novel Clinical Tests to Diagnose and Monitor Asthma in Preschool Children https://ClinicalTrials.gov/show/NCT02743663 Recruiting The Hospital for Sick Children 2020-12-31
NCT02740569 Obstructive Sleep Apnea in Scleroderma and Pulmonary Involvement https://ClinicalTrials.gov/show/NCT02740569 Completed Marmara University 2016-10-01
NCT02713152 Prevalence of Obstructive Sleep Apnoea in Glaucoma https://ClinicalTrials.gov/show/NCT02713152 Completed Papworth Hospital NHS Foundation Trust 2017-09-14
NCT02712060 Obstructive Sleep Apnoea in Children and Adolescents With Ehlers-Danlos Syndrome https://ClinicalTrials.gov/show/NCT02712060 Completed University of Zurich 2017-05-31
NCT02693977 Use of Sleep Endoscopy to Predict Outcomes of Pediatric Adenotonsillectomy https://ClinicalTrials.gov/show/NCT02693977 Enrolling by invitation Oregon Health and Science University 2022-08-31
NCT02666781 Postoperative Rostral Fluid Shift and Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT02666781 Recruiting University Health Network, Toronto 2021-01-31
NCT02623088 CPAP Effect on Vascular Function in Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT02623088 Completed University Hospital, Grenoble 2016-03-31
NCT03176732 Mechanisms for Individual Differences in Hypertension in Obstructive Sleep https://ClinicalTrials.gov/show/NCT03176732 Recruiting University of Pennsylvania 2021-09-30
NCT02542488 STOPBANG As A Screening Tool for Obstructive Sleep Apnoea in Pregnancy https://ClinicalTrials.gov/show/NCT02542488 Completed City Hospitals Sunderland NHS Foundation Trust 2017-08-31
NCT02539264 Impact of Smoking, Benzodiazepine (BZD) Use and Obesity on Severe Obstructive Sleep Apnea (sOSA) https://ClinicalTrials.gov/show/NCT02539264 Completed Astes 2015-06-30
NCT02518633 Obstructive Sleep Apnoea and Adipose Tissue Dysfunction https://ClinicalTrials.gov/show/NCT02518633 Completed Royal Devon and Exeter NHS Foundation Trust 2015-03-31
NCT02505594 Potential Mechanism of Exercise Impairment in OSA https://ClinicalTrials.gov/show/NCT02505594 Completed University of California, San Diego 2017-05-09
NCT02484222 Fentanyl Test in Children’s Adenotonsillectomy https://ClinicalTrials.gov/show/NCT02484222 Completed Children’s Hospital of Fudan University 2016-01-31
NCT02463201 Obstructive Sleep Apnea in Obese Children and Teenagers - Occurrence and Importance of Intervention https://ClinicalTrials.gov/show/NCT02463201 Completed Zealand University Hospital 2018-02-28
NCT02435745 Obstructive Sleep Apnoea in Ehlers-Danlos Syndrome https://ClinicalTrials.gov/show/NCT02435745 Completed University of Zurich 2015-12-31
NCT02419092 Obstructive Sleep Apnea-induced Changes in Adipose and Liver Tissue and Effects of Massive Weight Loss on Inflammation https://ClinicalTrials.gov/show/NCT02419092 Completed University of Aarhus 2017-09-30
NCT02383706 Obstructive Sleep Apnea in Pregnancy https://ClinicalTrials.gov/show/NCT02383706 Completed Duke University 2017-05-31
NCT02358811 Evaluation of the Impact of Sleep Apnea on Cerebral Volumetry According to Age https://ClinicalTrials.gov/show/NCT02358811 Recruiting Centre Hospitalier Universitaire de Saint Etienne 2022-06-30
NCT02332096 Screening for Sleep Apnea in Patients Undergoing Atrial Fibrillation Ablation https://ClinicalTrials.gov/show/NCT02332096 Active, not recruiting Beth Israel Deaconess Medical Center 2020-05-31
NCT02309749 CAP Pilot Study for Obstructive Sleep Apnea (OSA) https://ClinicalTrials.gov/show/NCT02309749 Completed Fisher and Paykel Healthcare 2014-09-30
NCT02295306 Overnight Polysomnography and Respiratory Volume Monitor https://ClinicalTrials.gov/show/NCT02295306 Active, not recruiting Tufts Medical Center 2020-12-31
NCT02272608 Evaluation of Sleep Apnea Related Inflammation With CRP, ESR and Neutrophil toLymphocyte Ratio https://ClinicalTrials.gov/show/NCT02272608 Completed T.C. ORDU ÜNİVERSİTESİ 2014-06-30
NCT02230085 Adherence Risk Indicator Validation Study https://ClinicalTrials.gov/show/NCT02230085 Completed Fisher and Paykel Healthcare 2015-08-31
NCT02222103 Pilot Study of the MultiSense Patch to Record Cardiopulmonary Data During Sleep and Wake Cycles https://ClinicalTrials.gov/show/NCT02222103 Completed Scripps Translational Science Institute 2016-09-30
NCT02215317 Sleep and Stent Study: a Multicentre, Prospective Study https://ClinicalTrials.gov/show/NCT02215317 Completed National University, Singapore 2015-09-30
NCT02207127 Magnetic Resonance Imaging in Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT02207127 Recruiting University of Southern California 2022-06-30
NCT02205346 Urinary Leukotriene E4 Levels in Children With Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT02205346 Completed Eastern Virginia Medical School 2016-06-30
NCT02204774 Is Obstructive Sleep Apnoea a Risk Factor for Thoracic Aortic Aneurysm Expansion? A Prospective Cohort Study. https://ClinicalTrials.gov/show/NCT02204774 Completed University of Zurich 2019-12-01
NCT02166879 Undetected Sleep Apnea in the Postanesthesia Acute Care Unit (PACU) https://ClinicalTrials.gov/show/NCT02166879 Recruiting M.D. Anderson Cancer Center 2020-08-31
NCT02123225 Is the STOP-BANG Predictive of Worsening OSA in the Early Postop Period in Patients Undergoing TJA? https://ClinicalTrials.gov/show/NCT02123225 Completed United States Naval Medical Center, San Diego 2016-11-30
NCT02097212 Correlation Between Trachebroncho Malacia/Hyperdynamic Airway Collapse And Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT02097212 Completed National Jewish Health 2015-03-31
NCT02067000 Patient Perception Questionnaire Validation https://ClinicalTrials.gov/show/NCT02067000 Completed Fisher and Paykel Healthcare 2012-02-29
NCT01306526 Relationship Between Obstructive Sleep Apnea and Coronary Atherosclerosis https://ClinicalTrials.gov/show/NCT01306526 Completed National University, Singapore 2013-01-31
NCT01284881 Self-Reported Versus Objective Measured Compliance With Oral Appliance Therapy for Obstructive Sleep Apnea Hypopnea Syndrome https://ClinicalTrials.gov/show/NCT01284881 Completed University Hospital, Antwerp 2011-07-31
NCT01282125 Nasal Obstruction in Sleep Apnea Patients Compared to the General Population https://ClinicalTrials.gov/show/NCT01282125 Completed Norwegian University of Science and Technology 2016-11-30
NCT02056327 Evaluating Instrumentation for Dental Devices Used in Treating Sleep Apnea https://ClinicalTrials.gov/show/NCT02056327 Completed Dartmouth-Hitchcock Medical Center 2014-03-31
NCT02055027 Adherence to Continuous Positive Airway Pressure Among Obstructive Sleep Apnoea Patients. https://ClinicalTrials.gov/show/NCT02055027 Completed Astes 2008-03-31
NCT02051829 Comparison of Preoperative Screening Score for Obstructive Sleep Apnea (OSA) https://ClinicalTrials.gov/show/NCT02051829 Completed Astes 2016-04-30
NCT02050685 Comparison of Different Screening Score for Hypoxemic OSA (Obstructive Sleep Apnea) With the Results of a Polysomnography (PSG) https://ClinicalTrials.gov/show/NCT02050685 Completed Astes 2015-12-31
NCT04451993 Physical Activity Level in Patients With OSAS During Covid-19 Pandemic https://ClinicalTrials.gov/show/NCT04451993 Recruiting Ahi Evren Chest and Cardiovascular Surgery Education and Research Hospital 2020-09-01
NCT02019914 Effects of CPAP Therapy on PTSD Symptoms https://ClinicalTrials.gov/show/NCT02019914 Completed Veterans Medical Research Foundation 2015-06-30
NCT02012868 Effect of Bariatric Surgery on Obstructive Sleep Apnea in a Danish Cohort https://ClinicalTrials.gov/show/NCT02012868 Completed University of Southern Denmark 2014-06-30
NCT02007265 Post-stroke Triage “DOC”: Simple Screening for Depression, Obstructive Sleep Apnea and Cognitive Impairment https://ClinicalTrials.gov/show/NCT02007265 Completed Sunnybrook Health Sciences Centre 2014-04-30
NCT01976052 Evaluation of Potential Biomarkers for Obstructive Sleep Apnea and the Effect of Positive Pressure Treatment https://ClinicalTrials.gov/show/NCT01976052 Completed Karolinska University Hospital 2017-06-01
NCT01965457 Assessment of Adenoidal Obstruction in Children : Clinical Signs Versus Flexible Nasal Endoscopy and Roentgenographic Findings https://ClinicalTrials.gov/show/NCT01965457 Completed Carmel Medical Center 2017-09-30
NCT01930513 Exercise Capacity and Daily Physical Activity in Obese Subjects With Treated Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT01930513 Completed West Park Healthcare Centre 2012-01-31
NCT01902407 Computer Models of Airways in Children and Young Adults With Sleep Apnea and Down Syndrome https://ClinicalTrials.gov/show/NCT01902407 Enrolling by invitation Children’s Hospital Medical Center, Cincinnati 2027-12-31
NCT01884454 SLEEP AND OSA ON REPRODUCTIVE FUNCTION IN MEN https://ClinicalTrials.gov/show/NCT01884454 Completed Federal University of São Paulo 2013-11-30
NCT01851811 Correlation Between CPAP Compliance and Food Intake Timing https://ClinicalTrials.gov/show/NCT01851811 Completed Hackensack Meridian Health 2008-12-31
NCT01840618 Effect of Obstructive Sleep Apnea Syndrome on Insulin Sensitivity and Cardiovascular Risk in PCOS Adolescents https://ClinicalTrials.gov/show/NCT01840618 Completed Albert Einstein College of Medicine 2015-06-30
NCT01837459 A Research Study for Children About Heart Changes and Obstructive Sleep Apnea (OSA) https://ClinicalTrials.gov/show/NCT01837459 Completed Children’s Hospital Medical Center, Cincinnati 2015-12-31
NCT01825278 Evaluation of a Respiratory Monitor in Surgical Patients With a BMI>35 https://ClinicalTrials.gov/show/NCT01825278 Active, not recruiting Tufts Medical Center 2020-12-31
NCT01803815 Evaluation of Antihypertensive Drugs in OSA Patients https://ClinicalTrials.gov/show/NCT01803815 Completed Universidade Nova de Lisboa 2013-02-28
NCT01801592 Obstructive Sleep Apnoea in Patients With Intermittent Claudication https://ClinicalTrials.gov/show/NCT01801592 Completed University Hospital, Angers 2017-10-13
NCT01791270 Obstructive Sleep Apnea (OSA), Hypertension , β1 Subunit of Maxi-k+ Channel and Cardiovascular Risk https://ClinicalTrials.gov/show/NCT01791270 Completed Sociedad Española de Neumología y Cirugía Torácica 2011-12-31
NCT01786291 PAP Therapy Sleep Apnea and Exercise https://ClinicalTrials.gov/show/NCT01786291 Completed University of Gaziantep 2011-07-31
NCT01687855 Dynamic Alterations of Tongue in Sleep Apnoea Hypopnea Syndrome During Sleep https://ClinicalTrials.gov/show/NCT01687855 Completed Wenzhou Medical University 2006-05-31
NCT01661699 Oxidative Stress in Obstructive Sleep Apnea: Correlation of Biomarkers and Nasal CPAP Compliance https://ClinicalTrials.gov/show/NCT01661699 Completed Georgetown University 2014-07-31
NCT01619748 Peripheral Vascular Function in Obstructive Sleep Apnoea https://ClinicalTrials.gov/show/NCT01619748 Completed Sheffield Teaching Hospitals NHS Foundation Trust 2013-04-30
NCT01600066 Erectile Dysfunction in Severe Obstructive Sleep Apnea: Effects of CPAP Therapy https://ClinicalTrials.gov/show/NCT01600066 Completed University of Giessen 2015-12-31
NCT01580085 Obstructive Sleep Apnea in Pulmonary Embolism https://ClinicalTrials.gov/show/NCT01580085 Completed University of Gaziantep 2010-12-31
NCT01525160 New Markers to Measure Clotting in Patients With the Obstructive Sleep Apnoea Hypopnoea Syndrome https://ClinicalTrials.gov/show/NCT01525160 Completed Hywel Dda Health Board 2012-09-30
NCT01494181 Unrecognised Obstructive Sleep Apnea Study https://ClinicalTrials.gov/show/NCT01494181 Completed University Health Network, Toronto 2018-01-31
NCT01481636 Assessing the Symptoms of Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT01481636 Completed Bangor University 2014-06-30
NCT01466218 World Trade Center (WTC) CHEST https://ClinicalTrials.gov/show/NCT01466218 Completed Icahn School of Medicine at Mount Sinai 2014-06-30
NCT01458613 Biomarker for Maroteaux-Lamy Disease (BioMaroteaux) https://ClinicalTrials.gov/show/NCT01458613 Active, not recruiting Centogene AG Rostock 2021-08-31
NCT01457443 Biomarker for Pompe Disease (BioPompe) https://ClinicalTrials.gov/show/NCT01457443 Active, not recruiting Centogene AG Rostock 2021-08-31
NCT01424592 In-Hospital Portable Sleep Monitoring for the Evaluation of Obstructive Sleep Apnea (OSA) https://ClinicalTrials.gov/show/NCT01424592 Active, not recruiting John H. Stroger Hospital 2022-06-30
NCT01355419 Sleep Schedules Modifications in Sleep Apnea Patients Treated by nCPAP https://ClinicalTrials.gov/show/NCT01355419 Completed Centre Hospitalier Universitaire Saint Pierre 2014-08-31
NCT01340781 Screening Tools for Obstructive Sleep Apnea (OSA) in Hospitalized Medical Patients https://ClinicalTrials.gov/show/NCT01340781 Completed MetroHealth Medical Center 2013-02-28
NCT01326143 Narval CC Mandibular Repositioning Device in the Second-line Treatment of Severe Obstructive Sleep Apnea Hypopnea (OSAH) https://ClinicalTrials.gov/show/NCT01326143 Completed ResMed 2019-02-28
NCT01321229 The Influence of the Sleep Apnea on the Neurological and Functional Recovery https://ClinicalTrials.gov/show/NCT01321229 Completed Assistance Publique - Hôpitaux de Paris 2011-06-30
NCT04443582 Point-of-care-Ultrasound for Sleep Apnea https://ClinicalTrials.gov/show/NCT04443582 Recruiting University of Iowa 2020-12-31
NCT04427111 Therapeutic Efficiency of Mandibular Advancement Device Using Smartphone Sleep Applications and Pulse Oximeter https://ClinicalTrials.gov/show/NCT04427111 Completed Saglik Bilimleri Universitesi Gulhane Tip Fakultesi 2017-12-24
NCT04366193 High-resolution Oximetry to Diagnose Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT04366193 Recruiting University of Sao Paulo General Hospital 2020-04-16
NCT04363333 Obstructive Sleep Apnea & Covid-19 Outcomes https://ClinicalTrials.gov/show/NCT04363333 Recruiting Koç University 2020-11-30
NCT04345354 Observational Study of the Value of Using Obstructive Sleep Apnea-hypopnea Syndrome (CPAP) Ventilation on the Occurrence of Respiratory and Cardiovascular Complications in Patients at High Risk of Obstructive Apnea Syndrome During Postoperative Sleep Surgery of a Major Abdominal Surgery. https://ClinicalTrials.gov/show/NCT04345354 Completed Poitiers University Hospital 2018-12-31
NCT04262986 A Brief Lifestyle Modification Programme in Overweight Subjects With Obstructive Sleep Apnoea - Needs Assessment https://ClinicalTrials.gov/show/NCT04262986 Recruiting The University of Hong Kong 2021-09-30
NCT04262453 Obstructive Sleep Apnea Syndrome In Patients Treated For Cancer Of The Upper Aerodigestive Tract https://ClinicalTrials.gov/show/NCT04262453 Recruiting Centre Hospitalier Sud Francilien 2021-01-31
NCT04254341 Dilator Muscle Activity in Health and Sleep Apnea https://ClinicalTrials.gov/show/NCT04254341 Enrolling by invitation Bnai Zion Medical Center 2020-12-31
NCT04244162 Postoperative Neurocognitive Disorders https://ClinicalTrials.gov/show/NCT04244162 Recruiting University of California, Los Angeles 2023-05-31
NCT04187612 Association of Body Fluid Distribution With Obstructive Sleep Apnea in Pregnant Women With Body Mass Index ≥ 40 kg/m2 https://ClinicalTrials.gov/show/NCT04187612 Recruiting Samuel Lunenfeld Research Institute, Mount Sinai Hospital 2020-11-30
NCT04179188 Impact of Bariatric Surgery in Obese Patients With and Without Obstructive Sleep Apnea Syndrome https://ClinicalTrials.gov/show/NCT04179188 Recruiting Ramsay Générale de Santé 2025-11-30
NCT04156789 Obstructive Sleep Apnoea in Sarcoidosis https://ClinicalTrials.gov/show/NCT04156789 Recruiting University of Zurich 2020-10-15
NCT04139499 Use of High-resolution Manometry to Detect Upper Airway Obstruction During Sleep https://ClinicalTrials.gov/show/NCT04139499 Recruiting University of Wisconsin, Madison 2023-01-31
NCT04124848 Obstructive Sleep Apnea Among Somali-Americans https://ClinicalTrials.gov/show/NCT04124848 Recruiting Mayo Clinic 2028-12-31
NCT04103073 Respiratory and Submental Muscles Activity During Inspiration and Expiration in Obstructive Sleep Apnea Syndrome https://ClinicalTrials.gov/show/NCT04103073 Recruiting Hacettepe University 2020-09-14
NCT04084899 The Effect of CPAP on Lung Hyperinflation in Patients With OSA https://ClinicalTrials.gov/show/NCT04084899 Completed University Hospital Olomouc 2020-01-09
NCT04080089 Establishment of a Diagnosis and Treatment System for Information Processing Damage in Children With OSAHS https://ClinicalTrials.gov/show/NCT04080089 Enrolling by invitation Second Affiliated Hospital of Wenzhou Medical University 2020-12-31
NCT04071860 Developing a Non-contact Sleep Apnoea Detector, Suitable for Home Studies- The Safescan Study https://ClinicalTrials.gov/show/NCT04071860 Recruiting Papworth Hospital NHS Foundation Trust 2019-12-31
NCT04071314 Evaluating the Alimentary and Respiratory Tracts in Health and Disease (EARTH) Research Program. https://ClinicalTrials.gov/show/NCT04071314 Recruiting The University of New South Wales 2023-03-13
NCT04061226 Relationship Between Normal-weight Central Obesity and Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT04061226 Recruiting St. Anne’s University Hospital Brno, Czech Republic 2019-12-31
NCT04022824 Vascular Responses After Percutaneous Coronary Intervention With Stenting In Patients With Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT04022824 Recruiting Beijing Anzhen Hospital 2020-08-31
NCT04020991 Sleepiness and Tiredness Among Doctors Working in A Tertiary Hospital https://ClinicalTrials.gov/show/NCT04020991 Completed University of Malaya 2019-06-30
NCT03819361 Effect of Longitudinal Sleep Monitoring on Diagnosis and Treatment Decision in Patients With Suspected Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT03819361 Active, not recruiting University of Zurich 2022-01-01
NCT03995836 Epigenetics Modifications in Morbid Obesity and Obstructive Sleep Apnea Patients: The EPIMOOSA Study https://ClinicalTrials.gov/show/NCT03995836 Completed Aragon Institute of Health Sciences 2016-07-01
NCT03980158 Change in Tongue Strength and Fatigue After Upper Airway Stimulation Therapy https://ClinicalTrials.gov/show/NCT03980158 Completed Technische Universität München 2018-11-16
NCT03979001 Retinal Vascular Network and Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT03979001 Recruiting Centre Hospitalier Universitaire Dijon 2021-09-30
NCT03950466 Real Life Pediatric Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT03950466 Recruiting Sociedad Española de Neumología y Cirugía Torácica 2021-01-31
NCT03942341 Sleep in Adults With Down Syndrome and Alzheimer’s Disease https://ClinicalTrials.gov/show/NCT03942341 Recruiting Fundació Institut de Recerca de l’Hospital de la Santa Creu i Sant Pau 2020-03-31
NCT03930875 Aspirin Resistance in OSA Patients https://ClinicalTrials.gov/show/NCT03930875 Completed Danbury Hospital 2018-09-07
NCT03899519 Airway Ultrasonography Measurements With Cormack Lehane Classification in Patients With OSA https://ClinicalTrials.gov/show/NCT03899519 Completed Universiti Sains Malaysia 2018-05-01
NCT03869125 Masked Hypertension in Patients With Obstructive Sleep Apnoea https://ClinicalTrials.gov/show/NCT03869125 Completed University Hospital Olomouc 2019-08-22
NCT03866161 The Effect of CPAP Treatment on Cognitive Functions, Anxiety, and Affective Symptoms https://ClinicalTrials.gov/show/NCT03866161 Recruiting University Hospital Olomouc 2021-06-01
NCT03858244 Idiopathic Scoliosis Progression and Sleep-disordered Breathing in Children https://ClinicalTrials.gov/show/NCT03858244 Recruiting Second Affiliated Hospital of Wenzhou Medical University 2023-02-18
NCT03857191 Nutritional Rehabilitation and Sleep Apnea in the Obese https://ClinicalTrials.gov/show/NCT03857191 Recruiting University Hospital, Grenoble 2021-09-25
NCT03850041 The Impact of Fluid Volume Shifts on Upper Airway Collapse and Obstructive Sleep Apnea in Surgical Patients https://ClinicalTrials.gov/show/NCT03850041 Recruiting University Health Network, Toronto 2021-01-31
NCT03845062 Contribution of Drug Induced Sleep Endoscopy of Pediatric Obstructive Sleep Apnea Hypopnea Syndrome https://ClinicalTrials.gov/show/NCT03845062 Completed University Hospital, Montpellier 2018-06-01
NCT03832244 The Role of Sub-mental Ultrasonography in Diagnosing Obstructive Sleep Apnea and Its Correlation With Subjective Scales https://ClinicalTrials.gov/show/NCT03832244 Recruiting Bartin State Hospital 2019-05-23
NCT03817762 Feasibility in Every Day Pratice in an ENT Department and Value of the Automatic Detection of Respiratory Events https://ClinicalTrials.gov/show/NCT03817762 Completed University Hospital, Montpellier 2016-08-01
NCT03812692 Validation of a Simplified MATRx Plus https://ClinicalTrials.gov/show/NCT03812692 Recruiting Zephyr Sleep Technologies 2019-10-31
NCT03811600 Exosomes Implication in PD1-PD-L1 Activation in OSAS https://ClinicalTrials.gov/show/NCT03811600 Recruiting University Hospital, Angers 2020-03-01
NCT03810248 Association Between Obstructive Sleep Apnea and Bruxism https://ClinicalTrials.gov/show/NCT03810248 Recruiting Federal University of Pelotas 2020-05-01
NCT03804827 Sleep Disordered Breathing in Acute Congestive Heart Failure https://ClinicalTrials.gov/show/NCT03804827 Recruiting University of California, San Diego 2019-12-31
NCT03776084 Compliance With Continuous Positive Airway Pressure Therapy in Patients With Obstructive Sleep Apnea Syndrome https://ClinicalTrials.gov/show/NCT03776084 Recruiting Corporacion Parc Tauli 2021-06-01
NCT03766464 Aspects Associated With Obstructive Sleep Apnea, Bruxism and Orofacial Pain https://ClinicalTrials.gov/show/NCT03766464 Active, not recruiting Federal University of Pelotas 2020-05-01
NCT03763071 Sleep Disturbances in the 2nd and 3rd Trimester https://ClinicalTrials.gov/show/NCT03763071 Recruiting Bartin State Hospital 2019-07-08
NCT03701737 Study of Eating Behaviour and Sense of Taste Before and After Treatment With Nocturnal Continuous Positive Airway Pressure in Obese Patients With Obstructive Sleep Apnea Syndrome. https://ClinicalTrials.gov/show/NCT03701737 Recruiting Centre Hospitalier Universitaire Dijon 2021-04-30
NCT03695315 Tissue-specific Insulin Resistance in Obstructive Sleep Apnea: Role of Hypoxia https://ClinicalTrials.gov/show/NCT03695315 Recruiting University of California, San Francisco 2023-08-31
NCT03629834 Internal and Predictive Validity of Epworth Sleepiness Scale to Evaluate Vigilance of Patient Treated for Obstructive Sleep Apnea Syndrome. https://ClinicalTrials.gov/show/NCT03629834 Recruiting Centre Hospitalier Universitaire, Amiens 2018-12-01
NCT03627169 PSG Validation of MATRx Plus AHI https://ClinicalTrials.gov/show/NCT03627169 Active, not recruiting Zephyr Sleep Technologies 2019-07-25
NCT03618719 Impact of Intermittent Hypoxia on the Function of the Phagocytes https://ClinicalTrials.gov/show/NCT03618719 Recruiting Taipei Veterans General Hospital, Taiwan 2019-07-03
NCT03600246 Prospective Observational Registry for Obstructive Sleep Apnea in Patients With Acute Myocardial Infarction https://ClinicalTrials.gov/show/NCT03600246 Recruiting Wonju Severance Christian Hospital 2020-06-12
NCT03597815 Diabetic Macular Edema - Obstructive Sleep Apnea Relationship Study https://ClinicalTrials.gov/show/NCT03597815 Active, not recruiting Uptown Eye Specialists 2018-12-31
NCT03591250 Healthcare Renunciation in Respiratory Chronic Disease and Treatment Compliance (OBSERVE) https://ClinicalTrials.gov/show/NCT03591250 Active, not recruiting University Hospital, Grenoble 2019-11-08
NCT03589417 Postural Stability, Balance and Fall Risk in Patients With Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT03589417 Completed Bezmialem Vakif University 2019-04-08
NCT03579225 Improving the Efficiency of the Digital Sleep Workflow Using MATRx Plus https://ClinicalTrials.gov/show/NCT03579225 Completed Zephyr Sleep Technologies 2019-04-14
NCT03575143 Obstructive Sleep Apnea Endotypes and Impact on Phenotypes of People Living With HIV https://ClinicalTrials.gov/show/NCT03575143 Recruiting University of California, San Diego 2022-07-15
NCT03574740 Influence of Tobacco Smoking on the Development of Obstructive Sleep Apnea (OSA) https://ClinicalTrials.gov/show/NCT03574740 Completed Astes 2017-12-31
NCT03559322 Real World Experiences of the iNAP® Lite in OSA Adults in Taiwan https://ClinicalTrials.gov/show/NCT03559322 Recruiting Somnics, Inc. 2021-08-01
NCT03544086 Clinical Evaluation of a Wearable Sleep Diagnosis Technology https://ClinicalTrials.gov/show/NCT03544086 Recruiting Acurable Ltd. 2019-12-30
NCT03499132 Influence of Different Anesthetic Procedures on Sleep Disorder Breathing https://ClinicalTrials.gov/show/NCT03499132 Completed St. Anne’s University Hospital Brno, Czech Republic 2019-12-31
NCT03481361 Obstructive Sleep Apnoea in Patients With Type 1 Diabetes https://ClinicalTrials.gov/show/NCT03481361 Recruiting University of Birmingham 2019-09-30
NCT03463785 Does Race Make a Difference in Obstructive Sleep Apnea? https://ClinicalTrials.gov/show/NCT03463785 Recruiting Academic Centre for Dentistry in Amsterdam 2019-09-01
NCT03445962 19/5000 (SYNAPSOT21) Predictive Factors of Sleep Apnea Syndrome in Down Syndrome https://ClinicalTrials.gov/show/NCT03445962 Active, not recruiting University Hospital, Grenoble 2019-12-31
NCT03438149 Microparticles in Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT03438149 Recruiting University Hospital, Angers 2026-02-20
NCT01259154 Combined RF Surgery of the Tongue Base and Uvulopalatopharyngoplasty (UPPP) for Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT01259154 Completed Charles University, Czech Republic NA
NCT01243463 Bariatric Surgery and Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT01243463 Completed Summa Health System NA
NCT01219660 Obstructive Sleep Apnea (OSA) Anesthesia and Positive Airway Pressure https://ClinicalTrials.gov/show/NCT01219660 Completed University of California, San Diego 2011-12-31
NCT01201200 Right Ventricular Function in Patients With Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT01201200 Completed Associação Fundo de Incentivo à Pesquisa NA
NCT01195064 Endothelial Function Study Before Cardiovascular Surgery https://ClinicalTrials.gov/show/NCT01195064 Active, not recruiting University Hospital, Grenoble 2020-07-31
NCT01188291 Retinal Nerve Fiber Layer Thickness Measurements in Patients With Sleep Apnea Syndrome https://ClinicalTrials.gov/show/NCT01188291 Completed Carmel Medical Center 2009-01-31
NCT01175421 Multidimensional System as Predictor of Outcomes in Obstructive Sleep Apnea: The OSA-SCORE https://ClinicalTrials.gov/show/NCT01175421 Completed Hospital Miguel Servet 2013-05-31
NCT01172093 A Study on the Prevalence of Obstructive Sleep Apnea in Patients With Type II Diabetes Mellitus https://ClinicalTrials.gov/show/NCT01172093 Completed The University of Hong Kong 2008-06-30
NCT01171196 Questionnaires to Identify Chinese Patients at Risk for Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT01171196 Completed The University of Hong Kong 2014-04-30
NCT01161381 Evaluation Of Patients With Obstructive Sleep Apnea-Hypopnea Syndrome (OSAHS) Based on Nonlinear Analysis Of Respiratory Signals https://ClinicalTrials.gov/show/NCT01161381 Completed Aristotle University Of Thessaloniki 2009-12-31
NCT01116375 Does Treating Obstructive Sleep Apnea in Obese Canadian Youth Improve Blood Sugar Control? https://ClinicalTrials.gov/show/NCT01116375 Completed Katz, Sherri Lynne, M.D. 2014-07-31
NCT01098851 Oxygen Saturation Monitoring During Surgery https://ClinicalTrials.gov/show/NCT01098851 Completed Medtronic - MITG 2009-11-30
NCT01089257 Cardiovascular Impairments and Obstructive Sleep Apnea Syndrome https://ClinicalTrials.gov/show/NCT01089257 Active, not recruiting University Hospital, Grenoble 2012-11-30
NCT01078207 Oxygen Saturation Patterns in Post-Op Patients at Risk for Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT01078207 Completed Medtronic - MITG 2010-10-31
NCT01069068 Assessment of the Impact of a Stepped Mouthpiece on the Upper Airways Measured Through Acoustic Pharyngometry https://ClinicalTrials.gov/show/NCT01069068 Completed Doctor’s Directive Strategies Inc. 2010-04-30
NCT01060436 Face of Sleepiness https://ClinicalTrials.gov/show/NCT01060436 Completed University of Michigan 2011-11-30
NCT01033266 Effect of Nasal CPAP on Cardiopulmonary Exercise Testing in Patients With Overlap Syndrome https://ClinicalTrials.gov/show/NCT01033266 Completed University of Oklahoma 2014-02-28
NCT01027078 Mechanism of Endothelial Dysfunction in Obstructive Sleep Apnea (OSA) https://ClinicalTrials.gov/show/NCT01027078 Active, not recruiting Ohio State University 2019-12-31
NCT01010438 Clinical Evaluation of an Apnea Index for Diagnosis and Screening of Obstructive Sleep Apnea (OSA) https://ClinicalTrials.gov/show/NCT01010438 Completed Medtronic - MITG 2011-07-31
NCT00990899 Hypertension and Sleep Disordered Breathing in Pediatrics https://ClinicalTrials.gov/show/NCT00990899 Completed NYU Langone Health 2011-07-31
NCT00989885 ESS as a Diagnosis Resource Aid of the Syndrome of Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT00989885 Completed Fortaleza University 2007-03-31
NCT00957463 Effects of Obstructive Sleep Apnea and/or Cigarette Smoking on Endothelial Function https://ClinicalTrials.gov/show/NCT00957463 Completed The University of Hong Kong 2011-12-31
NCT00949858 New Data Analysis Methods for Actigraphy in Sleep Medicine https://ClinicalTrials.gov/show/NCT00949858 Completed Washington University School of Medicine 2014-01-31
NCT00936481 Study to Assess the Changes in Blood Clotting Factors and Blood Vessel Wall Function in Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT00936481 Completed Vanderbilt University 2012-04-30
NCT00922168 Pre-operative Polysomnography Assessment of Cardiac Surgery Inpatients https://ClinicalTrials.gov/show/NCT00922168 Completed Cleveland Medical Devices Inc 2010-08-31
NCT00901472 Sleep Disordered Breathing and Diabetes https://ClinicalTrials.gov/show/NCT00901472 Completed University of Chicago 2008-11-30
NCT00887471 Comparison of Sleep Study Results After Partial Intracapsular Tonsillectomy Versus Total Tonsillectomy https://ClinicalTrials.gov/show/NCT00887471 Completed State University of New York - Downstate Medical Center 2009-10-31
NCT00883376 Classification of Stanford for Snore as Factor of Aggravation of the Apnea Hypopnea Index (AIH) in Patients With Obstructive Sleep Apnea Syndrome (OSAS) https://ClinicalTrials.gov/show/NCT00883376 Completed Irmandade da Santa Casa de Misericoridia de Limeira 2008-02-29
NCT00883025 Correlation Between Friedman Classification and the Apnea Hypopnea Index (AIH) in a Population With Obstructive Sleep Apnea Syndrome (OSAS) https://ClinicalTrials.gov/show/NCT00883025 Completed Irmandade da Santa Casa de Misericoridia de Limeira 2008-02-29
NCT00874822 Prevalence of Sleep Apnea in Patients Presenting for Hip or Knee Replacement Surgery https://ClinicalTrials.gov/show/NCT00874822 Completed University of Nebraska 2009-06-30
NCT00859690 Regulation of Vascular Thrombosis in Sleep Apnea https://ClinicalTrials.gov/show/NCT00859690 Completed Weill Medical College of Cornell University 2013-07-31
NCT00854334 Co-existent Obstructive Sleep Apnea (OSA) and Obesity: Finding Non-exercise Activity Thermogenesis (NEAT) Targets for Intervention https://ClinicalTrials.gov/show/NCT00854334 Completed Katz, Sherri Lynne, M.D. 2012-09-30
NCT00850876 Heated Humidified Continuous Positive Airway Pressure and Nasal Physiology https://ClinicalTrials.gov/show/NCT00850876 Completed University of Athens 2009-03-31
NCT00849043 Extension Study of Original Protocol AERO C009 for Obstructive Sleep Apnea-hypopnea https://ClinicalTrials.gov/show/NCT00849043 Completed Ventus Medical, Inc. 2010-08-31
NCT00843583 A Cross-sectional Study of the Occurrence and Effect of Obstructive Sleep Apnea in Subjects With Resistant Hypertension https://ClinicalTrials.gov/show/NCT00843583 Completed The University of Hong Kong 2012-12-31
NCT04349397 Use of Analgesics and Pain Scores After Pediatric Adenotonsillectomy https://ClinicalTrials.gov/show/NCT04349397 Active, not recruiting Oregon Health and Science University 2020-12-31
NCT03479788 Rapid Eye Movement Related OSA in Diabetic Versus Non-Diabetic Patients Treated With PCI https://ClinicalTrials.gov/show/NCT03479788 Completed National University, Singapore 2019-09-30
NCT00834509 Biomarkers for Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT00834509 Completed University of Pennsylvania 2015-02-01
NCT00832026 Trans Nasal Insufflation for the Treatment of Snoring https://ClinicalTrials.gov/show/NCT00832026 Completed Johns Hopkins University 2006-03-31
NCT04191512 Head to Head Comparison of Upper Airway Stimulation and Continuous Positive Airway Pressure; a Pilot Study. https://ClinicalTrials.gov/show/NCT04191512 Recruiting Thomas Jefferson University 2022-10-21
NCT04028011 Clinical Evaluation of a Wearable Technology for the Diagnosis of Sleep Apnoea https://ClinicalTrials.gov/show/NCT04028011 Recruiting Acurable Ltd. 2020-09-30
NCT01857427 A Prospective Observational Cohort to Study the Genetics of Obstructive Sleep Apnea and Associated Co-Morbidities https://ClinicalTrials.gov/show/NCT01857427 Recruiting Ohio State University 2020-08-31
NCT01635699 Effect of Modified Fujita Technique Uvulopalatoplasty on Oxidative DNA Damage Levels in Patients With Obstructive Sleep Apnea SyndromE (OSAS) https://ClinicalTrials.gov/show/NCT01635699 Completed Erzurum Regional Training & Research Hospital 2008-06-30
NCT03381508 Air Leakage Under Continuous Positive Airway Pressure https://ClinicalTrials.gov/show/NCT03381508 Completed University Hospital, Montpellier 2018-04-20
NCT02157844 Fat Metabolism in OSA and COPD https://ClinicalTrials.gov/show/NCT02157844 Active, not recruiting Texas A&M University 2017-12-31
NCT02043483 Identification of Biomarkers for Obstructive Sleep Apnoea Syndrome https://ClinicalTrials.gov/show/NCT02043483 Completed Universidade Nova de Lisboa 2014-12-31
NCT00785070 Pre and Post Orthopedic Surgery Sleep and Cardiac Testing (PROSPECT) https://ClinicalTrials.gov/show/NCT00785070 Completed Memorial Health System 2009-01-31
NCT00775346 A Multi-Center Study to Assess the Performance of Saturation Patterns. https://ClinicalTrials.gov/show/NCT00775346 Completed Medtronic - MITG 2008-10-31
NCT00753077 Three Dimensional Morphology of Upper Respiratory Tract and Mandibular Position on Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT00753077 Completed National Taiwan University Hospital 2009-11-30
NCT00679757 The Prevalence and Implications of Obstructive Sleep Apnea in the Population of a Wound Center https://ClinicalTrials.gov/show/NCT00679757 Completed Ohio State University 2010-06-30
NCT00674076 Clinical Application of Ultrasound in Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT00674076 Completed National Taiwan University Hospital 2008-12-31
NCT00672737 Study of Pain Processing in Subjects Suffering From Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT00672737 Completed Stanford University 2010-08-31
NCT00640536 Right Ventricular Function in Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT00640536 Completed Florence Nightingale Hospital, Istanbul 2008-06-30
NCT00626964 Prevention of Coronary Heart Disease in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT00626964 Active, not recruiting The Hospital of Vestfold 2020-12-31
NCT00613522 Role of Obstructive Sleep Apnea in Stroke Appearance https://ClinicalTrials.gov/show/NCT00613522 Completed University Hospital, Bordeaux 2014-12-31
NCT00570115 Left Atrial Volume and Function Evaluation in Patients With Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT00570115 Completed Associação Fundo de Incentivo à Pesquisa NA
NCT00498732 Dissection of Differentially Expressed Genes and Pathways in Patients With OSAS Before and After CPAP Treatment https://ClinicalTrials.gov/show/NCT00498732 Completed National Taiwan University Hospital 2008-03-31
NCT00466011 Validation of the Stardust Cardio-Respiratory Recorder https://ClinicalTrials.gov/show/NCT00466011 Completed Associação Fundo de Incentivo à Pesquisa 2007-11-30
NCT00462306 Incidence of Obstructive Sleep Apnea in Pregnancy https://ClinicalTrials.gov/show/NCT00462306 Completed Northwestern University 2008-06-30
NCT00409045 Evaluation of Obstructive Sleep Apnea as a Risk Factor for Pulmonary Embolism https://ClinicalTrials.gov/show/NCT00409045 Completed Atlantic Health System NA
NCT00393913 Evaluating the Relationship Between Sleep-Disordered Breathing and Daytime Alertness https://ClinicalTrials.gov/show/NCT00393913 Completed NYU Langone Health 2011-05-31
NCT00354614 Validation of the ApneaLink Sleep Screener for Obstructive Sleep Apnea (OSA) https://ClinicalTrials.gov/show/NCT00354614 Completed ResMed 2007-03-31
NCT00291993 Vasoactive Hormones During the Night in Patients With Obstructive Sleep Apnea and Healthy Controls. https://ClinicalTrials.gov/show/NCT00291993 Completed Regional Hospital Holstebro NA
NCT00289666 The Effect of Positive Airway Pressure on Heart Rate Variability https://ClinicalTrials.gov/show/NCT00289666 Completed Christiana Care Health Services 2007-03-31
NCT00222963 Pilot Study to Assess the Effectiveness of Tonsil and Adenoidectomy (T+A) in Overweight Children and Adolescents https://ClinicalTrials.gov/show/NCT00222963 Completed University of Rochester NA
NCT00156442 A Study to Examine the Relationship Between Sleep Apnea and Cleft Lip/Palate https://ClinicalTrials.gov/show/NCT00156442 Completed University of Rochester 2009-09-30
NCT00060723 Behavioral Effects of Obstructive Sleep Apnea in Children https://ClinicalTrials.gov/show/NCT00060723 Completed University of Michigan 2004-01-31

Registries

#If less then 500 registries

nct_id brief_title link overall_status source primary_completion_date
NCT03938259 Effect of Opioids on Ventilation in Children With Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT03938259 Recruiting Baylor College of Medicine 2020-08-30
NCT03299023 The Effect of Tooth Position During Orthodontic Treatment on the Apnea/ Hypopnea Index (AHI) https://ClinicalTrials.gov/show/NCT03299023 Recruiting Harvard School of Dental Medicine 2019-05-10
NCT03066141 Evaluation of Association Between Obstructive Sleep Apnea and the Severity of Coronary Artery Disease https://ClinicalTrials.gov/show/NCT03066141 Completed Chinese Pulmonary Vascular Disease Research Group 2019-08-29
NCT03047421 Influence of Different Methods of Measurement in the Accuracy of DES-OSA and P-SAP Scores https://ClinicalTrials.gov/show/NCT03047421 Completed Astes 2018-09-30
NCT03043716 Long-term Observation of PAP-therapy With Telemonitoring: Telemedicine Registry TelePAP https://ClinicalTrials.gov/show/NCT03043716 Recruiting ResMed 2023-08-31
NCT03032029 European Registry on the Treatment of Central and Complex Sleep-Disordered Breathing With Adaptive Servo-Ventilation https://ClinicalTrials.gov/show/NCT03032029 Completed ResMed 2019-12-31
NCT02784977 TURKAPNE - The Turkish Sleep Apnea Database: A National, Multicenter, Observational, Prospective Cohort Study https://ClinicalTrials.gov/show/NCT02784977 Recruiting Koç University 2020-12-31
NCT02762175 3D Volumetric Changes in the Upper Airway After MMA in OSAS Patients and the Implication on QOL: A Prospective Registry https://ClinicalTrials.gov/show/NCT02762175 Recruiting AZ Sint-Jan AV 2030-01-31
NCT02907398 Adherence and Outcome of Upper Airway Stimulation (UAS) for OSA International Registry https://ClinicalTrials.gov/show/NCT02907398 Recruiting Inspire Medical Systems, Inc. 2024-09-30
NCT01792583 The Nuvigil and Provigil Pregnancy Registry https://ClinicalTrials.gov/show/NCT01792583 Recruiting Teva Pharmaceutical Industries 2027-07-30
NCT02363114 DOC Utility: Screening of Depression, Obstructive Sleep Apnea and Cognitive Impairment https://ClinicalTrials.gov/show/NCT02363114 Active, not recruiting Sunnybrook Health Sciences Centre 2017-09-30
NCT02264431 Severe Obesity Outcome Network Cohort (SOON) https://ClinicalTrials.gov/show/NCT02264431 Recruiting University Hospital, Grenoble 2024-01-31
NCT02073305 Prognostic Impact of Sleep Apnea on Cardiovascular Morbidity and Mortality, in End Stage Renal Disease Patients https://ClinicalTrials.gov/show/NCT02073305 Active, not recruiting Centre Hospitalier Universitaire Vaudois 2021-11-30
NCT02044900 Polysomnography and Heart Rate Indexes in Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT02044900 Completed Universidade Camilo Castelo Branco 2013-04-30
NCT01854190 Obstructive Sleep Apnea and Endothelial Function in Patients With Resistant Hypertension https://ClinicalTrials.gov/show/NCT01854190 Completed Rio de Janeiro State University 2013-01-31
NCT04256720 The Multi-Ethnic Lifestyle Study https://ClinicalTrials.gov/show/NCT04256720 Recruiting University of Leicester 2023-11-01
NCT04232410 Measurement of Critical Closing Pressure (Pcrit) During Drug-Induced Sleep Endoscopy (DISE) https://ClinicalTrials.gov/show/NCT04232410 Enrolling by invitation University Hospital, Antwerp 2020-12-31
NCT04005508 OSA and CV Outcomes in Patients With High Risk AF https://ClinicalTrials.gov/show/NCT04005508 Recruiting National University, Singapore 2023-06-30
NCT04003961 Impact of Risk for OSA in Lung Cancer https://ClinicalTrials.gov/show/NCT04003961 Recruiting Atatürk Chest Diseases and Chest Surgery Training and Research Hospital 2020-07-31
NCT03928665 Long-term Observation of Ophthalmic Changes in Patients With Obstructive Sleep Apnea https://ClinicalTrials.gov/show/NCT03928665 Recruiting Wroclaw Medical University 2022-10-01
NCT03924817 Benefit, Usage and Comfort of Treatment of OSA With a Mandibular Advancement Device: Narval Registry https://ClinicalTrials.gov/show/NCT03924817 Recruiting ResMed 2021-12-31
NCT03571477 Sleep Apnea : Diagnosis and Monitoring https://ClinicalTrials.gov/show/NCT03571477 Completed University Hospital, Grenoble 2018-12-17
NCT03570580 Inter Scorers Agreement for OSA Screening Scores. https://ClinicalTrials.gov/show/NCT03570580 Completed Astes 2018-09-30
NCT03513926 Molecular Profile of Cardiovascular Risk in Obstructive Sleep Apnea Patients: Personalized Predictive Model. https://ClinicalTrials.gov/show/NCT03513926 Completed Sociedad Española de Neumología y Cirugía Torácica 2018-01-31
NCT04340310 Home Respiratory Polygraphy in Childhood Sleep Apnea-Hypopnea Syndrome (CHILDSLEEP). https://ClinicalTrials.gov/show/NCT04340310 Recruiting Hospital Universitario San Juan de Alicante 2021-12-20
NCT03182309 Registry for Chronic Obstructive Pulmonary Disease With Sleep Apnea Hypopnea Syndrome in China https://ClinicalTrials.gov/show/NCT03182309 Recruiting Chinese Academy of Medical Sciences, Fuwai Hospital 2020-12-31
NCT02695667 Genioglossus Strength and OSAS https://ClinicalTrials.gov/show/NCT02695667 Completed University of New Mexico 2017-03-31